When it comes to choosing the best yeast for an American stout, I highly recommend using Wyeast 1007, also known as German Ale yeast. This yeast strain is known for its clean fermentation profile and ability to produce a crisp, dry finish. It complements the rich, roasted flavors of an American stout without overpowering them.
I personally prefer Wyeast 1007 because it enhances the malt character of the beer, allowing the roasted grains to shine through. It also attenuates well, meaning it will ferment the sugars in the wort effectively, resulting in a beer with a balanced and not overly sweet body. This is crucial for an American stout, as you want to avoid a cloying or heavy mouthfeel.
In terms of hops, there are several options that work well with American stouts. Chinook and Waimea are both great choices, as they provide a nice balance of bitterness and aroma. Chinook adds a slightly piney and spicy character, while Waimea offers a unique touch of tropical and citrus notes. These hops give the stout an unmistakably American flavor profile, without overwhelming it with citrusy or tropical elements.
If you prefer a slightly different hop profile, Cascade and Northern Brewer are also excellent choices for an American stout. Cascade hops are known for their floral and citrusy characteristics, while Northern Brewer imparts a more herbal and woody flavor. Both of these hops can add a unique twist to your stout, while still maintaining the overall American style.
Lastly, it's worth mentioning Simcoe hops as another option for an American stout. Simcoe is known for its complex aroma, with pine, citrus, and earthy notes. It can add layers of depth to your stout, creating a more nuanced and interesting flavor profile.
When brewing an American stout, I recommend using Wyeast 1007 (German Ale) yeast for its clean fermentation profile and ability to enhance the malt character. For hops, Chinook, Waimea, Cascade, Northern Brewer, and Simcoe are all excellent choices, depending on the specific flavors and aromas you want to achieve. Experimentation is key, so don't be afraid to try different combinations to find your perfect American stout. Cheers!